#include<iostream>

class Point
{
public:
	Point();
	virtual ~Point();
	
	float x() const;
	static int PointCount();


protected:
	virtual std::ostream& print(std::ostream& os) const;

	float _x;
	static int _Point_count;

};

int main()
{
	// Point pt;

	return 0;
}